EP 2145656 A3 20130619 - Method and apparatus for an assistive energy type golf club
Title (en)
Method and apparatus for an assistive energy type golf club
Title (de)
Verfahren und Vorrichtung für einen Golfschläger mit Hilfsenergie
Title (fr)
Procédé et appareil pour un club de golf de type à énergie d'assistance
Publication
Application
Priority
US 17530608 A 20080717
Abstract (en)
[origin: US2008280692A1] The present invention relates to method and apparatus adapted for use with an assistive energy type golf club which is safe to use, inconspicuous, and able to release sufficient assistive energy at the optimum time during a golf swing to add prescribed incremental velocity to a golf ball.
IPC 8 full level
A63B 53/00 (2006.01); A63B 53/04 (2006.01); A63B 65/12 (2006.01); A63B 43/00 (2006.01)
CPC (source: EP US)
A63B 21/00181 (2013.01 - EP US); A63B 53/0466 (2013.01 - EP US); A63B 53/08 (2013.01 - EP US); A63B 57/10 (2015.10 - EP US); A63B 60/46 (2015.10 - EP US); A63B 69/3614 (2013.01 - EP US); A63B 69/3623 (2013.01 - EP US); A63B 43/00 (2013.01 - EP US); A63B 53/10 (2013.01 - EP); A63B 53/14 (2013.01 - EP); A63B 55/00 (2013.01 - EP); A63B 2053/0495 (2013.01 - EP US); A63B 2209/00 (2013.01 - EP US); A63B 2209/08 (2013.01 - EP US); A63B 2220/13 (2013.01 - EP US); A63B 2220/30 (2013.01 - EP US); A63B 2220/40 (2013.01 - EP US); A63B 2220/51 (2013.01 - EP US); A63B 2220/80 (2013.01 - EP US); A63B 2220/801 (2013.01 - EP US); A63B 2220/802 (2013.01 - EP US); A63B 2220/805 (2013.01 - EP US); A63B 2220/833 (2013.01 - EP US); A63B 2220/89 (2013.01 - EP US)
Citation (search report)
- [XI] US 2005037862 A1 20050217 - HAGOOD NESBITT W [US], et al
- [XDI] US 769939 A 19040913 - CLARK CHARLES E [US]
- [XD] US 4170357 A 19791009 - GREER GEORGE C [US]
- [XI] US 5792031 A 19980811 - ALTON MICHAEL J [US]
- [XI] JP H08280852 A 19961029 - FUJIKURA RUBBER LTD
- [XDAI] US 5522594 A 19960604 - TAYLOR ROY H [US], et al
- [A] WO 2005094953 A2 20051013 - NIKE INC [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2008280692 A1 20081113; US 8033928 B2 20111011; CA 2639707 A1 20100117; CA 2639707 C 20150127; EP 2145656 A2 20100120; EP 2145656 A3 20130619
DOCDB simple family (application)
US 17530608 A 20080717; CA 2639707 A 20080922; EP 08252778 A 20080821